Pistol · CIP
9x25mm Super Auto G
9x25mm Super Auto G is a rimless bottlenecked pistol cartridge of Austria origin.
- Caliber
- 0.3555″ · 9.03 mm
- Introduced
- 1991
- Case
- Rimless
- Parent
- 10mm Auto
- Primary use
- Self-Defense, Target
- Status
- Active
- Introduced
- 1991
- Type
- Pistol
- Origin
- Austria
- Inventor
- Horst Grillmayer
- Manufacturer
- Horst Grillmayer
- Standard
- CIP
- Status
- Active
- Availability
- Limited
- Case capacity
- 22.3 gr H₂O
- Twist (typical)
- 1:9.8
- Primer
- Large Pistol
- Case type
- Rimless
- Max pressure
- 36,985 psi, CIP transducer
- Eff. range
- 50 yd
- Max range
- 250 yd
- Recoil
- 9–11.7 ft·lb
Ballistics
Velocity only, no drag model: no published ballistic coefficient is on file for 9x25mm Super Auto G, so this is the shape gravity alone gives the advertised velocity. Drag would steepen it. The tool below solves real loads through their published G1 or G7 model.
Open in Ballistic Compare- Parent case
- 10mm Auto
Representative trajectory — modeled from a single velocity input (no published BC for this cartridge yet).
Dimensionscase measurements · scale drawing · size vs familiar rounds
Case dimensions — the scale drawing at the top of the page is built from these.
CIP TDCC · verified| Measure | mm | in | ✓ |
|---|---|---|---|
| Bullet ⌀ | 9.03 | 0.356 | ✓ |
| Neck ⌀ | 9.64 | 0.380 | ✓ |
| Shoulder ⌀ | 10.72 | 0.422 | ✓ |
| Shoulder angle | 19.9° | — | ≈ |
| Base ⌀ | 10.80 | 0.425 | ✓ |
| Rim ⌀ | 10.85 | 0.427 | ✓ |
| Belt ⌀ | n/a | ||
| Rim thickness | 1.40 | 0.055 | ✓ |
| Neck length | 5.35 | 0.211 | ≈ |
| Case length | 25.35 | 0.998 | ✓ |
| Overall length | 32.70 | 1.287 | ✓ |
Size vs familiar rounds
Drawn at true 1:1 — every case is accurate relative to the others. Absolute size depends on your screen's pixel density, so measuring one against a real ruler may be off. 9x25mm Super Auto G is highlighted below.
Reloading costestimate cost per round vs factory
Estimate your cost per round and how it compares to factory. Inputs are yours — nothing is stored.
Cost estimate only — not load data. Charge weight is your input; follow published manuals for safe charges.
Lineage
Connected reference
History
Introduced around 1991, derived from the 10mm Auto.
FAQs
- What twist rate does 9x25mm Super Auto G use?
- 9x25mm Super Auto G typically uses a 1:9.8 twist rate.
- What bullet diameter is 9x25mm Super Auto G?
- 9x25mm Super Auto G uses a 0.3555″ (9.03 mm) diameter bullet.
- Is 9x25mm Super Auto G still in production?
- 9x25mm Super Auto G is active; typical availability is limited.
- What is 9x25mm Super Auto G used for?
- 9x25mm Super Auto G is primarily used for self-defense, target.
- What is 9x25mm Super Auto G based on?
- 9x25mm Super Auto G is derived from the 10mm Auto case.
Sources & provenance
Data & sources. Specs compiled from the Lindcott Armory reference; the trajectory is modeled (point-mass), not measured. See methodology. Spotted an error? Report it →
